Screen extension for emergency exit



FIG. 1 is a top perspective view of the screen extension for emergency exit, showing my new design;

FIG. 2 is a top view of my design;

FIG. 3 is a bottom view of my design;

FIG. 4 is a left side view of my design;

FIG. 5 is a right side view of my design;

FIG. 6 is a top view of my design; and

FIG. 7 is a bottom view of my design; and,

FIG. 8 is an environmental view of my design showing a door in broken lines depicting environment that forms no part of the claimed design. 

CLAIM The ornamental design for a screen extension for emergency exit, as shown and described. 